26302780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{187877}}^1$

素因数の和:187893

約数の個数: 24

約数和(自身を含む): 63127008

約数和(自身を除く): 36824228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 187877, 375754, 751508, 939385, 1315139, 1878770, 2630278, 3757540, 5260556, 6575695, 13151390, 26302780]

約数ペア:

[(1, 26302780), (2, 13151390), (4, 6575695), (5, 5260556), (7, 3757540), (10, 2630278), (14, 1878770), (20, 1315139), (28, 939385), (35, 751508), (70, 375754), (140, 187877)]